NB/T 47065.1  支座 A 640SS0

3 A640SS0

3 B8650

WN40-300 RF C=26 H=75 A=4

wn20(b)-40rf SgS fm40SFF00-

pl25(b)-10rfb=4

WN 80(B)-16 RF S=3F S

SP-1702

bl40(b)-25fmchF S=T-69 so

法兰WN20-300RF0 T1500 STG40S.@RFSp@j@5c2@RF@443RF@7pampa

SP-73688-25-2.5/@A BL1000-150 RFp7�RF RFБ�